import java.io.*;
import java.util.StringTokenizer;

public class 世界冰球锦标赛 {

    public static PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));
    public static Read in = new Read();
    public static int MAXN = 41;
    public static int[] arr = new int[MAXN];
    public static int n,m;
    public static void main(String[] args) throws IOException {
        n = in.nextInt();
        m = in.nextInt();

    }




    public static class Read {
        StringTokenizer st = new StringTokenizer("");
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        String next() throws IOException {
            while (!st.hasMoreTokens()) {
                st = new StringTokenizer(bf.readLine());
            }
            return st.nextToken();
        }

        int nextInt() throws IOException {
            return Integer.parseInt(next());
        }

        long nextLong() throws IOException {
            return Long.parseLong(next());
        }
    }
}
